[Bug 295512] graphics/drm-66-kmod: sporadic GPU hang with i915kms

[email protected] Tue, 04 Aug 2026 14:39:18 +0000
Newsgroups gmane.os.freebsd.devel.x11
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D295512

Christopher Ross <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[email protected]

--- Comment #2 from Christopher Ross <[email protected]> ---
I am seeing the same issue

Aug  4 07:03:34 torch kernel: drmn0: [drm] GPU HANG: ecode 9:1:85d7ffff, in
MainThread [101144]
Aug  4 07:03:34 torch kernel: drmn0: [drm] Resetting rcs0 for preemption ti=
me
out
Aug  4 07:03:34 torch kernel: drmn0: [drm] Xorg[101144] context reset due to
GPU hang
Aug  4 07:03:35 torch kernel: drmn0: [drm] GPU HANG: ecode 9:1:85d7fffb, in
QSGRenderThread [107648]
Aug  4 07:03:35 torch kernel: drmn0: [drm] Resetting rcs0 for preemption ti=
me
out
Aug  4 07:03:35 torch kernel: drmn0: [drm] QSGRenderThread[107648] context
reset due to GPU hang
Aug  4 07:03:36 torch kernel: drmn0: [drm] GPU HANG: ecode 9:1:85d7ffff, in
MainThread [101144]
Aug  4 07:03:36 torch kernel: drmn0: [drm] Resetting rcs0 for preemption ti=
me
out
Aug  4 07:03:36 torch kernel: drmn0: [drm] MainThread[101144] context reset=
 due
to GPU hang
Aug  4 07:03:36 torch kernel: drmn0: [drm] GPU HANG: ecode 9:1:85d7fffb, in
QSGRenderThread [107618]
Aug  4 07:03:36 torch kernel: drmn0: [drm] Resetting rcs0 for preemption ti=
me
out
Aug  4 07:03:36 torch kernel: drmn0: [drm] QSGRenderThread[107618] context
reset due to GPU hang
Aug  4 07:03:37 torch kernel: drmn0: [drm] GPU HANG: ecode 9:1:85d7ffff, in
MainThread [101144]
Aug  4 07:03:37 torch kernel: drmn0: [drm] Resetting rcs0 for preemption ti=
me
out
Aug  4 07:03:37 torch kernel: drmn0: [drm] MainThread[101144] context reset=
 due
to GPU hang



15:38:17 root@torch ~
=E2=9E=9C  ~ inxi --machine --cpu --graphics
Duplicate specification "debug-width|debug-y|debug-zy:i" for option "debug-=
zy"
Machine:
  Type: Mini PC System: LENOVO product: 10T8S6NL00 v: ThinkCentre M720q ser=
ial:
S4PU0010
  Mobo: LENOVO model: 312D v: SDK0L22692 WIN 3306023590513 serial: N/A UEFI:
LENOVO v: M1UKT79A
    date: 03/12/2026
CPU:
  Info: 6-core model: Intel Core i5-8500T bits: 64 type: MCP cache: L2: 1.5=
 MiB
note: check
  Speed (MHz): 2100 min/max: N/A cores: No OS support for core speeds.
Graphics:
  Device-1: Intel CoffeeLake-S GT2 [UHD Graphics 630] driver: vgapci
  Display: server: X.org 1.21.1.24 driver: loaded: modesetting unloaded: ve=
sa
tty: 159x54
  Message: Advanced graphics data unavailable in console for root.

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